If your computer is behind a firewall, you must enter your proxy server settings in order to connect to the Cloudmark service. Your network administrator or Internet service provider can give you the appropriate connection settings to enter.
The pop-up menu appears.
The Accounts control panel opens.
The Settings window appears.
If you have already entered your firewall settings in Internet Explorer, you can select this option to use those settings.
Enter the hostname or IP address of your HTTP proxy server and the port number. If you are unsure, consult your Internet service provider or your system administrator.